CH127438A
(en )
1928-09-01
Procedure for the representation of 1. 4-diamino-2-chloro-3-thiohydrin-anthraquinone.
AT112353B
(en )
1929-02-25
Process for making hardened casein products and the like like
CH152611A
(en )
1932-02-15
Process for the production of diazo preparations.
AT121430B
(en )
1931-02-25
Process for the production of phenol-formaldehyde condensation products.
AT116528B
(en )
1930-02-25
Process for the production of road surfaces.
AT108627B
(en )
1928-01-25
Method and device for the production of spiral-shaped incandescent bodies.
AT116463B
(en )
1930-02-25
Process for the production of ointments, creams and the like like
AT130635B
(en )
1932-12-10
Process for the production of emulsions.
AT118236B
(en )
1930-06-25
Process for the production of condensation products.
AT109504B
(en )
1928-05-10
Process for the production of multi-part chocolate bodies.
AT121561B
(en )
1931-02-25
Process for the preparation of 4.10-diaminoperylene.
AT126989B
(en )
1932-02-25
Process for obtaining resin solutions in the cold.
AT121557B
(en )
1931-02-25
Process for the manufacture of colored ceramic products.
CH139358A
(en )
1930-04-15
Process for the preparation of i-eugenol.
CH152812A
(en )
1932-02-29
Method and device for the production of cement.
AT116460B
(en )
1930-02-25
Process for the improvement and manufacture of base-exchanging substances.
CH111240A
(en )
1925-08-01
Process for the preparation of oxycodeinone.
AT126950B
(en )
1932-02-25
Process for the production of shredding machines or the like.
CH131693A
(en )
1929-02-28
Process for the preparation of 3,4-benz- (4-N-methyl) imidazolonarsinic acid.
AT127005B
(en )
1932-02-25
Process for the production of condensation products.
CH131591A
(en )
1929-02-28
Process for the preparation of 6-amino-acenaphten-5-carboxylic acid.
CH131725A
(en )
1929-02-28
Process for the preparation of 5-acenaphtenecarboxylic acid.
CH145438A
(en )
1931-02-28
Process for the production of primary ferrophosphate.
AT121543B
(en )
1931-02-25
Method for the preparation of vanillin.
AT121546B
(en )
1931-02-25
Process for the production of plastic decorative material.